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Protein

Galactose-6-phosphate isomerase subunit LacA 1

Gene

lacA1

Organism
Streptococcus pyogenes serotype M3 (strain ATCC BAA-595 / MGAS315)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Catalytic activityi

D-galactose 6-phosphate = D-tagatose 6-phosphate.UniRule annotation

Pathwayi: D-galactose 6-phosphate degradation

This protein is involved in step 1 of the subpathway that synthesizes D-tagatose 6-phosphate from D-galactose 6-phosphate.UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Galactose-6-phosphate isomerase subunit LacB 2 (lacB2), Galactose-6-phosphate isomerase subunit LacA 1 (lacA1), Galactose-6-phosphate isomerase subunit LacA 2 (lacA2), Galactose-6-phosphate isomerase subunit LacB 1 (lacB1)
This subpathway is part of the pathway D-galactose 6-phosphate degradation, which is itself part of Carbohydrate metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes D-tagatose 6-phosphate from D-galactose 6-phosphate, the pathway D-galactose 6-phosphate degradation and in Carbohydrate metabolism.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Isomerase

Keywords - Biological processi

Lactose metabolism

Enzyme and pathway databases

BioCyciSPYO198466:GJDL-1559-MONOMER.
UniPathwayiUPA00702; UER00714.

Names & Taxonomyi

Protein namesi
Recommended name:
Galactose-6-phosphate isomerase subunit LacA 1UniRule annotation (EC:5.3.1.26UniRule annotation)
Gene namesi
Name:lacA1UniRule annotation
Synonyms:lacA.1
Ordered Locus Names:SpyM3_1485
OrganismiStreptococcus pyogenes serotype M3 (strain ATCC BAA-595 / MGAS315)
Taxonomic identifieri198466 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus
Proteomesi
  • UP000000564 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 141141Galactose-6-phosphate isomerase subunit LacA 1PRO_0000208128Add
BLAST

Interactioni

Subunit structurei

Heteromultimeric protein consisting of LacA and LacB.UniRule annotation

Structurei

3D structure databases

ProteinModelPortaliP0DC04.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the LacAB/RpiB family.UniRule annotation

Phylogenomic databases

HOGENOMiHOG000226301.
KOiK01819.
OMAiLKVTHEV.

Family and domain databases

Gene3Di3.40.1400.10. 1 hit.
HAMAPiMF_01555. LacA. 1 hit.
InterProiIPR004783. LacA.
IPR003500. RpiB_LacA_LacB.
[Graphical view]
PANTHERiPTHR30345. PTHR30345. 1 hit.
PfamiPF02502. LacAB_rpiB. 1 hit.
[Graphical view]
PIRSFiPIRSF005384. RpiB_LacA_B. 1 hit.
SUPFAMiSSF89623. SSF89623. 1 hit.
TIGRFAMsiTIGR01118. lacA. 1 hit.
TIGR00689. rpiB_lacA_lacB. 1 hit.

Sequencei

Sequence statusi: Complete.

P0DC04-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAIILGADAH GNALKELIKS FLQEESYDII DVTDINSDFI DNTLAVAKAV
60 70 80 90 100
NEAEGRLGIM VDAYGAGPFM VATKLKGMVA AEVSDERSAY MTRGHNNARM
110 120 130 140
ITIGAEIVGP ELAKNIVKGF VTGPYDGGRH QIRVDMLNKM A
Length:141
Mass (Da):15,156
Last modified:July 27, 2011 - v1
Checksum:iA6BF15FF1B6889A8
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE014074 Genomic DNA. Translation: AAM80092.1.
RefSeqiWP_011054921.1. NC_004070.1.

Genome annotation databases

EnsemblBacteriaiAAM80092; AAM80092; SpyM3_1485.
KEGGispg:SpyM3_1485.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE014074 Genomic DNA. Translation: AAM80092.1.
RefSeqiWP_011054921.1. NC_004070.1.

3D structure databases

ProteinModelPortaliP0DC04.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAM80092; AAM80092; SpyM3_1485.
KEGGispg:SpyM3_1485.

Phylogenomic databases

HOGENOMiHOG000226301.
KOiK01819.
OMAiLKVTHEV.

Enzyme and pathway databases

UniPathwayiUPA00702; UER00714.
BioCyciSPYO198466:GJDL-1559-MONOMER.

Family and domain databases

Gene3Di3.40.1400.10. 1 hit.
HAMAPiMF_01555. LacA. 1 hit.
InterProiIPR004783. LacA.
IPR003500. RpiB_LacA_LacB.
[Graphical view]
PANTHERiPTHR30345. PTHR30345. 1 hit.
PfamiPF02502. LacAB_rpiB. 1 hit.
[Graphical view]
PIRSFiPIRSF005384. RpiB_LacA_B. 1 hit.
SUPFAMiSSF89623. SSF89623. 1 hit.
TIGRFAMsiTIGR01118. lacA. 1 hit.
TIGR00689. rpiB_lacA_lacB. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiLACA1_STRP3
AccessioniPrimary (citable) accession number: P0DC04
Secondary accession number(s): Q79YA2, Q8K651
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 27, 2011
Last sequence update: July 27, 2011
Last modified: September 7, 2016
This is version 30 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.